I'm the owner of a pair of B&W N803. Until last year, I had the Musical Fidelity A3 as amplifier. The sound of MF was very good, detailed and with a good soundstage. But this type of loudspeakers (I think also the N802, only with a bit less bass) needs a lot of current to exploit all the dynamic. Then, I switched to the Symphonic Line Kraftwerk, advised from my dealer. The difference is enormous: the sound is more stable, dynamic, and balanced. Bass are very good. But this amplifier has two problems:
- It is very sensitive to interferences coming from power cables.
- It takes about one hour to reach the maximum of performances.
In any case, these loudspeakers are very sensitive to the position in the room. Before evaluating the different amplifications, take in care that they need space behind and on the sides: at least 0.5m. The angles are important too for the soundstage.